Estrone 17-Ethylene Ketal Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Pale Yellow Solid

Verwenden

Estrone 17-Ethylene Ketal is a Protected Estrone (E889050) used in the preparation of A-ring substituted estrogen derivatives as antitumor agents.

Estrone 17-Ethylene Ketal Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Estrone 17-Ethylene Ketal Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11922	58
Guangzhou CATO Research Chemicals Inc.	+86-020-81960175-617 +8615602392859	Intermediate@cato-chem.com	China	6428	58
J & K SCIENTIFIC LTD.	18210857532; 18210857532	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32321	50
Shanghai TaoSu Biochemical Technology Co., Ltd.	021-33632979	info@tsbiochem.com	China	8065	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 +86-13028896684;	sales@rrkchem.com	China	57422	58
TOSUN PHARM	020-61855200 13326451905	260366801@qq.com	China	7894	58
Hubei Xinyang Medical Technology Co., Ltd	15347293736	2853117764@qq.com	China	9916	58
Guangzhou Juntang Technology Co., Ltd	020-36607679 13502246435	sales@dmstandards.com	China	10945	58
Cato Research Chemicals Inc.	020-81960175-877 18933936954	2853283383@qq.com	China	17980	58

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• Estrone 17-Ethylene Ketal
• 17 ketoestrone control
• Estra-1,3,5(10)-trien-17-one, 3-hydroxy-, cyclic 1,2-ethanediyl acetal
• Estrone Impurity 25
• Pirtobrutinib Impurity 4
• Estradiol Impurity 24
• 13-methyl-6,7,8,9,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-3-ol
• 13-methyl-6,7,8,9,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-3-ol
• 900-83-4
• Pharmaceuticals, Intermediates & Fine Chemicals, Steroids